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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/23/1985
Application #:
06550006
Filing Dt:
12/29/1983
Inventors:
OSAMU NAGAREKAWA, SHIGEKAZU MATSUI
Title:
PHOTO-MASK BLANK FOR USE IN LITHOGRAPHY INCLUDING A MODIFIED CHROMIUM COMPOUND
Assignment: 1
Reel/Frame:
004457/0307Recorded: 09/20/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/14/1985
Assignee:
7-5, 2-CHOME, NAKA-OCHIAI
SHINJUKU-KU
TOKYO, JAPAN
Correspondent:
ROBERTS, SPIECENS & COHEN
38 EAST 29TH STREET
THIRD FLOOR
NEW YORK NY 10016

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